If you're an Android gamer looking to get into emulators, this is another one we have no problem recommending. Lately, it seems like everyone wants to try an emulator for gaming.
KoPlayer says it's the "Gamers' first choice for Android emulators" and that's because they have a few features many of the others don't. Installation is pretty easy, and it works like most others on the market. However, you can record apps and gameplay for all those streamers or YouTubers. Then they offer keymapping and controller support.
KoPlayer is a little buggy, like most, but it's completely free and a great first stop for gamers.